338  BIBLIOGRAPHY    OF    NORTH    AMERICAN    GEOLOGY 
Upham  ( Warren)  — Continued. 
14.  Valley  loess  and  the  fossil  man  of  Lansing,  Kansas. 
Am.  Geol.  vol.  31,  pp.  25-34,  1903. 
Discusses  distribution  and  origin  of  loess  deposits  and  the  evidences  for  the  age  of  the  fossil- 
iferous  remains  found  near  Lansing,  Kansas. 
15.  The  life  and  work  of  professor  Charles  M.  Hall. 
Am.  Geol.,  vol.  31,  pp.  195-198,  pi.  13  (pur.),  1903. 
16.  How  long  ago  was  America  peopled? 
Am.  Geol.,  vol.  31,  pp.  312-315.  1903. 
Discusses  time  estimates  of  Glacial  and  post-Glacial  periods  and  evidences  of  antiquity  of  man 
in  America. 
17.  Glacial  Lake  Nicolet  and  the  portage  between  the  Fox  and  Wisconsin  rivers. 
Am.  Geol.,  vol.  32,  pp.  105-115,  1903. 
18.  The  antiquity  of  the  fossil  man  of  Lansing,  Kansas. 
Am.  Geol.,  vol.  32,  pp.  185-187,  1903. 
19.  The  Glacial  lakes  Hudson-Champlain  and  St.  Lawrence. 
Am.  Geol.,  vol.  32,  pp.  223-230,  1903. 
20.  Glacial  Lake  Jean  Nicolet. 
Am.  Geol.,  vol.  32,  pp.  330-331,  1903. 
As  the  name  Lake  Nicollet  had  been  previously  used  by  Winchell,  the  writer  amends  his  name 
Lake  Nicolet  to  the  form  given  above. 
21.  Geology  of  Prairie  Island  [Minnesota]. 
Memoirs  of  Exploration  in  the  Basin  of  the  Mississippi,  vol.  6,  Minnesota,  pp.  31-38,  1903. 
22.  The  past  and  future  of  Niagara  Falls. 
State  Reservation  at  Niagara,  Coram.  19th  Ann.  Kept.,  pp.  231-254,  1903. 
23.  Moraines  and  eskers  of  the  last  glaciation  in  the  White  Mountains. 
Am.  Geol.,  vol.  33,  pp.  7-14,  1904. 
Calls  attention  to  previous  work  in  this  region  and  describes  the  character  and  occurrence  of 
moraines  and  eskers  and  distribution  of  boulders. 
24.  Boulders  due  to  rock  decay. 
Am.  Geol.,  vol.  33,  pp.  370-375,  1904. 
Describes  occurrence  and  origin  of  boulders  at  Butte,  Montana,  concludes  that  many  Glacial 
boulders  are  the  result  of  rock  decay,  and  discusses  tin-  occurrence  and  distribution  of 
Glacial  boulders. 
25.  Erosion  on  the  Great  Plains  and  on  the  Cordilleran  Mountain  belt. 
Am.  Geol.,  vol.  34,  pp.  35-39,  1901. 
Discusses  the  physiographic  history  of  the  Great  Plains  and  Cordilleran  regions  during  Ter- 
tiary and  Quaternary  times. 
26.  Age  of  the  Missouri  River. 
Am.  Geol.,  vol.  34,  pp.  80-87,  1904. 
Includes  observations  on  the  geologic  history  and  physiographic  features  of  the  interior  por- 
tion of  the  North  American  Continent. 
27.  Outer  Glacial  drift  in  the  Dakotas,  Montana,  Idaho,  and  Washington. 
Am.  Geol.,  vol.  34,  pp.  151-162,  1904. 
Reviews  the  work  of  tracing  drift  boundaries  across  the  United  States,  and  describes  the 
occurrence  and  character  of  the  Glacial  drift  deposits  in  the  Northwestern  States. 
28.  Glacial  and  modified  drift  in  and  near  Seattle,  Tacoma,  and  Olympia  [Wash- 
ington] . 
Am.  Geol.,  vol.  34,  pp.  203-214,  1  pi.,  1904. 
Describes  the  probable  successive  stages  in  glaciation,  and  the  character  and  occurrence  of 
Glacial  drift  deposits. 
29.  The  nebular  and  planetesimal  theories  of  the  earth's  origin. 
Am.  Geol.,  vol.  35,  pp.  202-220, 1905;  Victoria  Inst.,  Jour,  of  Trans.,  vol.  37, pp.  186-204, 1905. 
